General Electronics Technical Discussion

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Need help identifying component by isa198585 Started by isa198585, 05-26-2025, 04:45 PM	1 response 45 views 0 reactions	Last Post by truclacicr 05-26-2025, 04:55 PM
I just bought a MPPT charging controller for $38.00 for experimental purposes to learn how they work by sam_sam_sam Started by sam_sam_sam, 05-10-2025, 08:42 AM	21 responses 168 views 0 reactions	Last Post by truclacicr 05-25-2025, 05:20 PM
Medical Devices Service Manuals by Med-Tech Started by Med-Tech, 05-24-2025, 05:43 AM	7 responses 93 views 0 reactions	Last Post by CapLeaker 05-25-2025, 04:29 AM
Microchips Technology AT17LV256 cmos programmer by pippo_one Started by pippo_one, 05-21-2025, 01:19 PM	3 responses 54 views 0 reactions	Last Post by lotas 05-21-2025, 05:07 PM
help me identify this part? It's from an HP Victus 16-Sxxxx notebook by isa198585 Started by isa198585, 05-21-2025, 01:46 PM	2 responses 52 views 0 reactions	Last Post by isa198585 05-21-2025, 03:09 PM
Looking for datasheet or help to identify component CRE2032A by StefanNg Started by StefanNg, 05-20-2025, 12:28 AM	4 responses 73 views 0 reactions	Last Post by R_J 05-20-2025, 06:11 PM
EDMI ATLAS MK10 Electronic Meter Discussion by Stephan Mathers Started by Stephan Mathers, 05-20-2025, 09:09 AM	0 responses 28 views 0 reactions	Last Post by Stephan Mathers 05-20-2025, 09:09 AM
Component identification. Help please by lcdcaps1 Started by lcdcaps1, 05-19-2025, 06:57 AM	3 responses 48 views 0 reactions	Last Post by adam7 05-19-2025, 08:46 AM
Powering portable AC from 18650 batteries by spleenharvester Started by spleenharvester, 05-10-2025, 06:46 AM	7 responses 61 views 0 reactions	Last Post by spleenharvester 05-17-2025, 11:14 AM
Help me identify this BMS component by braxton Started by braxton, 11-10-2023, 10:04 AM	19 responses 1,019 views 0 reactions	Last Post by spidertnt 05-16-2025, 12:12 PM
How to modify a switching power supply that has voltage/current adjustable but powering it from a battery pack by sam_sam_sam Started by sam_sam_sam, 05-11-2025, 05:22 PM	20 responses 141 views 0 reactions	Last Post by eccerr0r 05-15-2025, 08:46 PM
SOT23-5 LiFePO4 protection IC? 13D1S? by eccerr0r Started by eccerr0r, 05-14-2025, 10:41 AM	7 responses 65 views 0 reactions	Last Post by sam_sam_sam 05-15-2025, 06:49 PM
Help identify the Sony MSF-610J by Zinge Started by Zinge, 05-09-2025, 07:17 AM	5 responses 96 views 0 reactions	Last Post by sam_sam_sam 05-12-2025, 08:32 AM
Good power bank shells for 18650 cells? by spleenharvester Started by spleenharvester, 05-11-2025, 01:47 PM	1 response 27 views 0 reactions	Last Post by sam_sam_sam 05-11-2025, 04:00 PM
SOT 23 package identification by Slydder Started by Slydder, 05-10-2025, 12:48 PM	4 responses 61 views 0 reactions	Last Post by Slydder 05-11-2025, 01:26 AM
I can't find the datasheet for this chip. by poker Started by poker, 05-10-2025, 12:12 AM	2 responses 51 views 0 reactions	Last Post by poker 05-10-2025, 01:01 PM
What is the information of this diode? by poker Started by poker, 05-09-2025, 11:56 PM	3 responses 37 views 0 reactions	Last Post by poker 05-10-2025, 12:57 PM
Kodak Lumia 150 projector Part Identification - Power Button by Mufasa Started by Mufasa, 05-09-2025, 07:09 PM	2 responses 33 views 0 reactions	Last Post by Mufasa 05-10-2025, 10:44 AM
Reverse engineering of DoCreate DHJ567 handheld spot welder by spleenharvester Started by spleenharvester, 05-08-2025, 02:52 PM	8 responses 75 views 0 reactions	Last Post by CapLeaker 05-09-2025, 02:20 PM
Metex MS 2000 handy scope by definitely not an expert Started by definitely not an expert, 05-08-2025, 07:41 AM	3 responses 54 views 0 reactions	Last Post by definitely not an expert 05-09-2025, 10:39 AM
Component identification by lcdcaps1 Started by lcdcaps1, 05-09-2025, 05:53 AM	12 responses 86 views 0 reactions	Last Post by lcdcaps1 05-09-2025, 08:46 AM
Need help to identity component by Jonssi Started by Jonssi, 05-08-2025, 12:48 PM	4 responses 62 views 0 reactions	Last Post by truclacicr 05-08-2025, 05:42 PM
I need help to identify this component on a motherboard. by Killerghost Started by Killerghost, 05-06-2025, 05:37 PM	2 responses 69 views 0 reactions	Last Post by Killerghost 05-07-2025, 10:49 AM
Rack mounted ECB-A10H plus several buck converters set to different voltages with a 12 and 24 volt switching power supply by sam_sam_sam Started by sam_sam_sam, 09-13-2024, 06:47 AM	29 responses 333 views 0 reactions	Last Post by sam_sam_sam 05-07-2025, 07:08 AM
What is this component? by DiamondTech61 Started by DiamondTech61, 05-05-2025, 10:30 AM	3 responses 64 views 0 reactions	Last Post by DiamondTech61 05-07-2025, 06:48 AM
The CH341A doesn't read anything, but maybe that's because I'm a noob :D by Jérémy Vanbaelinghem Started by Jérémy Vanbaelinghem, 05-05-2025, 02:30 AM	7 responses 133 views 0 reactions	Last Post by harp 05-05-2025, 09:58 AM
Help identify component on vsett display board by dalle3 Started by dalle3, 05-01-2025, 06:34 AM	15 responses 203 views 0 reactions	Last Post by lotas 05-05-2025, 04:15 AM
Help identifying connector for ASUS 4090 Strix RGB LED connector by 5mall5nail5 Started by 5mall5nail5, 05-04-2025, 07:47 AM	5 responses 47 views 0 reactions	Last Post by stj 05-05-2025, 02:42 AM
Reverse engineering of 18650 4-channel tester by spleenharvester Started by spleenharvester, 05-04-2025, 02:43 AM	3 responses 69 views 0 reactions	Last Post by sam_sam_sam 05-04-2025, 04:31 PM
Ceramic capacitors/resistors - do suppliers matter? by spleenharvester Started by spleenharvester, 05-01-2025, 05:34 PM	1 response 29 views 0 reactions	Last Post by CapLeaker 05-04-2025, 08:22 AM
Cordless Dremel 8220 rotary tool power fault by spleenharvester Started by spleenharvester, 04-13-2025, 02:10 PM	8 responses 120 views 0 reactions	Last Post by sam_sam_sam 05-01-2025, 05:25 PM
Creating a Testing Jig for TV Repairs - by KYBOSH Started by KYBOSH, 04-29-2025, 10:22 PM	6 responses 84 views 0 reactions	Last Post by CapLeaker 05-01-2025, 04:20 AM
Help identifying component by Logix_UK Started by Logix_UK, 04-30-2025, 04:50 AM	2 responses 46 views 0 reactions	Last Post by Logix_UK 04-30-2025, 08:17 AM
Some New Preliminary testing of 21700 Tool battery cells to 2.00 by sam_sam_sam Started by sam_sam_sam, 05-04-2023, 05:11 AM	38 responses 1,988 views 0 reactions	Last Post by sam_sam_sam 04-27-2025, 02:22 PM
Transformer Hahn 230V 20v 6va by magneh Started by magneh, 04-25-2025, 03:57 AM	2 responses 44 views 0 reactions	Last Post by sam_sam_sam 04-25-2025, 06:05 PM
NTE Electronics “NTE5251K” Zener Diode 9.1V @ 50W Do-5.5% Want to build a 9.1 output from a 9.6 lipo4 battery pack by sam_sam_sam Started by sam_sam_sam, 04-23-2025, 05:50 AM	20 responses 133 views 0 reactions	Last Post by stj 04-25-2025, 05:02 AM
Regulatory code marked as H50A by klynstronic Started by klynstronic, 04-23-2025, 11:08 AM	9 responses 90 views 0 reactions	Last Post by klynstronic 04-25-2025, 01:55 AM
The History of Radio Shack YouTube video by sam_sam_sam Started by sam_sam_sam, 04-24-2025, 07:54 PM	0 responses 15 views 0 reactions	Last Post by sam_sam_sam 04-24-2025, 07:54 PM
Help Identify 1 componente From a Thrustmaster wheel by OnRepair1 Started by OnRepair1, 04-19-2025, 11:57 AM	5 responses 112 views 0 reactions	Last Post by OnRepair1 04-23-2025, 08:08 AM
Help finding datasheet for TO-220 Alpha & Omega Semi part# BN7515 by KYBOSH Started by KYBOSH, 04-22-2025, 09:25 AM	3 responses 73 views 0 reactions	Last Post by truclacicr 04-22-2025, 04:43 PM

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